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Not Much "Doggy" About The Dogwood After All
Few native shrubs in northeastern Wisconsin are as easy to
identify in a winter landscape, even from a distance, as the red
dogwood. Their crimson red stems visually announce their beauty
along practically every lake shore, in moist thickets, in marshes
and along the margins of swamps.
The name red-osier dogwood is what many people call this
handsome plant. Strangely, osier refers primarily to willows,
but apparently there is enough similarity between the two to have
named this favorite native shrub as they have.
Seldom does a shrub possess both beauty and great food value
for wildlife during all seasons. The list is long and includes
wood ducks, ruffed grouse, bluebirds, cardinals, flickers,
evening grosbeaks, robins, wood thrushes, cedar waxwings,
raccoons, foxes and chipmunks.
It is especially during the cold months that deer are very
fond of the tender new twigs. One look at the tips of the
dogwood plants that have been partially eaten will tell you if it
has been by the deer. They lack the incisors for making clean
cuts as do the cottontails. The deer virtually rip the twigs off
the plant thereby leaving very jagged ends.
If you hike into a large deer-used territory, where red
dogwood ordinarily grows, and find none of these shrubs you are
pretty safe to assume that the deer population is considerably
out of control. Where plenty of red dogwood grows naturally,
there the deer are not hurting for winter food simply because the
so-called carrying capacity of the land (for the deer and other
wildlife) is in good balance.
Common and scientific names of plants and their derivation can
be interesting and somewhat confusing at times. The plant's
genus name, Cornus, stems from the word "cornu,"
a horn. This is in allusion to the hardness of the wood. A
friend living in southern Indiana presented me on my birthday
with a beautiful knife-sharpening stone in a hand-made wooden
case that he fashioned from the wood of the flowering dogwood.
How I have used and treasured that gift through the years.
What impresses me about this wood is its incredible fine
grain, hardness and the lovely sheen that develops from using and
handling it a lot. For many years the hardwood spindles in
spinning mills in the South were made from the wood of flowering
dogwood.
How the word dogwood came into being varies from one region to
another. One could almost consider it an insult to have to
associate a beautiful plant group with mangy dogs of years ago.
However, that is exactly how the dogwoods got their name in at
least one area. A decoction, made from the bark of the bloodtwig
dogwood (Cornus sanguinea) was commonly used in England to
wash dogs infected with the mange.
The bloodtwig dogwood of Europe was also responsible for
another version of the term, dogwood. European butchers of years
ago made skewers from the wood of this plant. The tree was
called skewerwood and also "dagwood" from the Old
English "dagge," referring to a dagger or sharply
pointed object. And so there may be little connection after all
between dogs and dogwood. Take your pick!
The species name of red dogwood, stolonifera
(stow-lon-IF-er-a), comes from the fact that it is stoloniferous,
sending out runners or lower branches which root and develop into
new growth. Looking over several acres of these close-growing
brilliant-twigged shrubs easily leads one to assume that not only
are they growing in an ideal environment but that the plants also
have an unusually dependable method of reproducing.
In addition to enjoying its splendid red twigs of winter we
also marvel at its habit of blossoming intermittently throughout
the summer and early fall. Look closely at one of the shrubs
during these two seasons and you should be able to see buds,
flowers and fruit in its various stages of ripening – all on the
same plant.
Few other plant groups include herbs, shrubs and trees as does
this notable family. A common characteristic of all three forms
are the leaves. For the most part, with the exception of the
alternate-leaved or pagoda dogwood of this region, the leaves are
opposite, oval in shape, pointed, and lack marginal teeth. Veins
curve gracefully outward from the center of the leaf toward the
margins.
Dogwood flowers, in parts of four, lack petals and instead
have white to creamy-white sepals. Even the flashy flowering
dogwood trees of the West and Southeast display large showy
sepals which nearly everyone thinks are petals. The actual
flowers, in the center of the four sepals, are tiny and outwardly
don’t even resemble flowers until one takes a very close look.
The same applies to the North County’s lovely herb, the Canada
dogwood or bunchberry, Cornus canadensis.
Go out of your way to learn the dogwoods. Their fall colors,
leaves, four-parted flowers, clusters of whitish fruit and winter
twigs all help to make this one of the most loved and important
wildlife families in America.
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